CN215368247U - Assembled steel construction building column base - Google Patents

Abstract

An assembly type steel structure building column base relates to the technical field of buildings and comprises a foundation connecting structure and a column connecting plate, wherein the foundation connecting structure is fixedly connected with a foundation and the column connecting plate is fixedly connected with a building column; the column connecting plate is characterized in that a plurality of internal thread pieces are further arranged on the external thread columns, and the internal thread pieces are arranged above the column connecting plate and below the column connecting plate and used for limiting the positions of the column connecting plate on the external thread columns. The utility model adopts a field welding mode to connect with the foundation, has an adjustable structure as a whole, does not influence the supporting performance, is suitable for slightly adjusting the assembled steel structure building base and is beneficial to the position arrangement of the building column.

Description

Assembled steel construction building column base

Technical Field

The utility model relates to the technical field of buildings, in particular to an assembly type steel structure building column base.

Background

After the 21 st century, along with the rapid development of the urbanization and urban modernization process of China, the labor cost continuously and greatly rises with the disappearance of the population dividend, the construction cost continuously rises, the construction quality, the cost and the speed of the traditional construction mode cannot meet the requirements of the development of the modern society, and the industrialization of the construction is the inevitable development direction of the construction industry and is expected to be explosively increased. The assembly type building is a building which transfers a large amount of field operation work in the traditional construction mode to a factory, processes and manufactures parts of the building in the factory, transports the parts to a building construction site, and is assembled and installed on the site in a reliable connection mode. The assembly type building is not only fast in installation speed, but also good in structure quality, and can effectively avoid environmental pollution.

For example, chinese patent application No. CN202010683009.2 discloses a steel structure fabricated building assembly and a manufacturing process thereof, which includes a base, a steel structure frame, steel structure connectors, mounting tables, and supporting columns; the inside of base is provided with the cavity and holds the chamber, steel structural framework set up in the cavity holds the intracavity, the mount table set up in the upper portion of base, the support column set up in the upper portion of mount table, steel structural connection spare one end with steel structural framework connects, steel structural connection spare's the other end with the support column is connected and is fixed in it on the mount table. The steel structure assembly type building component is convenient to mount and dismount, so that firm connection is formed between the steel structure assembly type building component and a foundation, and the steel structure is effectively prevented from loosening or disintegrating in the presence of severe natural disasters.

However, the inventor of the present application finds that the above technical solutions have at least the following technical problems:

the assembly type steel structure building adopts an assembly mode of factory processing field installation, even though very accurate data are measured on the spot for analysis and manufacture, production errors on small size can occur during final field installation to cause the situation of installation mismatching, the installation at the later stage of the whole structure is influenced, the structure adopted by the technical scheme is relatively fixed, and the problems are easy to occur during installation.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides an assembly type steel structure building column base which is connected with a foundation in a field welding mode, is an adjustable structure overall, does not influence the supporting performance, is suitable for slight adjustment of the assembly type steel structure building base and is beneficial to position arrangement of a building column.

An assembly type steel structure building column base comprises a foundation connecting structure and a column connecting plate, wherein the foundation connecting structure is fixedly connected with a foundation, the column connecting plate is fixedly connected with a building column, the foundation connecting structure comprises a base plate main body and a plurality of external thread columns fixedly arranged on the base plate main body, and a plurality of matching holes for the external thread columns to pass through are formed in the column connecting plate; the column connecting plate is characterized in that a plurality of internal thread pieces are further arranged on the external thread columns, and the internal thread pieces are arranged above the column connecting plate and below the column connecting plate and used for limiting the positions of the column connecting plate on the external thread columns.

Preferably, a gasket is further disposed between the internal thread member and the column connecting plate.

Preferably, in the above technical solution, the number of the externally threaded columns is at least four.

Preferably, the number of the internal thread pieces above the column connecting plate is two, and the two internal thread pieces at the upper end of the column connecting plate are tightly attached to each other.

Preferably, in the above-described aspect, the upper end surfaces of the plurality of spacers disposed on the lower side of the pillar connecting plate are all located on the same plane.

Preferably, the upper end of the column connecting plate is located on the outer side surface of the building column and is further connected with a plurality of reinforcing plates, and the reinforcing plates are fixedly connected with the column connecting plate.

Preferably, in the above-described aspect, the externally threaded stud is vertically provided on the substrate main body.

Preferably, in the above-described aspect, the reinforcing plate is provided between two adjacent fitting holes.

Preferably, the gasket is a pad provided with a smooth through hole with a diameter matched with the diameter of the thread of the external thread column.

Preferably, in the above-described aspect, an outer contour area of the base main body is larger than an outer contour area of the post connecting plate.

Preferably, a grouting material is poured between the base plate main body and the column connecting plate, so that the bearing capacity of the column base is increased.

In summary, the utility model has the following advantages:

1. the utility model can effectively avoid the condition that the building column base is not adaptive to the foundation during installation due to slight error in the factory production process, and the building column base structure can properly adjust the height and can adapt to the installation problem caused by small error.

2. The building column is supported by matching the steel structure with the threaded structure, so that the supporting force is strong and the supporting effect is good;

3. this application embodiment has still set up the gasket structure, can not only guarantee that the post connecting plate can obtain effectual support, still is equivalent to the area of contact who increases internal thread spare and post connecting plate simultaneously, has strengthened the tight effect of clamp.

Drawings

FIG. 1 is an isometric view of an embodiment of the present application;

FIG. 2 is a front view of the structure of an embodiment of the present application;

fig. 3 is an exploded view of the structure of the embodiment of the present application.

Detailed Description

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like as referred to or as may be referred to in this specification are defined with respect to the configuration shown in the drawings, and the terms "inner" and "outer" refer to directions toward and away from the geometric center of a particular component, respectively, which are relative terms, and thus may be changed accordingly depending on the position and the use state of the particular component. Therefore, these and other directional terms should not be construed as limiting terms.

The building column referred to in this embodiment refers to a column structure in a conventional fabricated steel structure building.

The utility model is further illustrated by the following examples:

example (b):

an assembled steel structure column base, please refer to fig. 1, 2 and 3, includes a foundation connection structure 1 for being fixedly connected with a foundation, and a column connection plate 2 for being connected with a building column structure in a building system; the foundation connecting structure 1 is connected with an embedded part arranged in advance in the foundation in a welding mode. The foundation connecting structure 1 comprises a base plate main body 11 and six external thread columns 12 fixedly arranged on the base plate main body 11, wherein each external thread column 12 is fixedly and vertically arranged on the upper end face of the base plate main body 11 in a welding mode, and the external thread columns 12 are studs conventionally used; 2 upper ends of post connecting plate are through welded mode fixed connection steel building columns, for strengthening the intensity of building column, it has polylith reinforcing plate 5 still to weld on the side of building column, reinforcing plate 5 also welded fastening is at the up end of post connecting plate 2 simultaneously, still offer the mating holes that is used for external screw post 12 to pass through on the post connecting plate 2, the quantity of mating holes is the same with the quantity of external screw post 12, and the position phase-match of the position of mating holes setting and six external screw post 12 on the ground connection structure 1, the mating holes is smooth through-hole, the internal diameter of mating holes and external screw post 12's external diameter looks adaptation, when ground connection structure 1 cooperates with post connecting plate 2 promptly, every external screw post 12 can both pass the inside of post connecting plate 2 through the mating holes. Because foundation connection structure 1 is located the lower extreme of post connecting plate 2, consider the stationarity, the outline area of base plate main part 11 is greater than the outline area of post connecting plate 2.

Three internal thread pieces 3 are arranged on each external thread column 12, the internal thread pieces 3 are nuts and are arranged at the lower end and the upper end of the column connecting plate 2, the number of the internal thread pieces 3 positioned at the lower end of the column connecting plate 2 on each external thread column 12 is one, and the number of the internal thread pieces 3 positioned at the upper end of the column connecting plate 2 is two; under the condition that the foundation connecting structure 1 and the column connecting plate 2 are in final locking fit through the internal thread pieces 3, the two internal thread pieces 3 positioned at the upper end of the column connecting plate 2 on each external thread column 12 are tightly attached to each other to improve the fastening effect; no matter be located post connecting plate 2 upper end or the internal screw thread spare 3 of lower extreme, all be provided with between internal screw thread spare 3 and the post connecting plate 2 surfacing and be square gasket 4, set up on gasket 4 with the smooth through-hole that the mating holes diameter is the same, gasket 4 is because the terminal surface area is great can fully strengthen the fastening effect from top to bottom, and the gasket 4 that is located post connecting plate 2 lower extreme simultaneously can play fine supporting effect to post connecting plate 2 through internal screw thread spare 3 spacing.

In the embodiment, the six external thread columns 12 are distributed on the substrate main body 11 in two rows and three columns, and the distance between each column is the same, wherein the four external thread columns 12 are respectively arranged at four corners of the substrate main body 11, and the six matching holes are correspondingly arranged on the column connecting plate 2 according to the positions of the external thread columns 12; the internal thread piece 3 at the lower end of the column connecting plate 2 limits six gaskets 4 on the same plane, so that the building column can be placed more stably, and meanwhile, each gasket 4 at the lower end of the column connecting plate 2 can be supported to the column connecting plate 2, so that the column connecting plate 2 is effectively supported; reinforcing plate 5 sets up between two adjacent mating holes, can make full use of face space like this, makes the position of reinforcing plate 5 not influence the setting that is located gasket 4 and the internal screw thread spare 3 of post connecting plate 2 up end.

The installation mode of the embodiment in practical application is as follows: combine fig. 3 and fig. 1, according to the ground that sets up in advance, the operating personnel is connected foundation connection structure 1 with the ground through the welded mode, overlap respectively in proper order on each external screw thread post 12 and establish an internal screw thread spare 3 and a gasket 4, installation steel building post, make its post connecting plate 2 pass external screw thread post 12, and rotate internal screw thread spare 3 of post connecting plate 2 lower part, make steel building capital reach predetermined elevation and make every gasket 4 and post connecting plate 2 contact completely and provide the support, install gasket 4 additional on every external screw thread post 12 of post connecting plate 2 upper end and overlap and establish two internal screw thread spare 3 and lock the structure completely. And pouring grouting material between the substrate main body and the column connecting plate to increase the bearing capacity of the column base.

While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (10)

1. The assembly type steel structure building column base is characterized by comprising a foundation connecting structure (1) fixedly connected with a foundation and a column connecting plate (2) fixedly connected with a building column, wherein the foundation connecting structure (1) comprises a base plate main body (11) and a plurality of external thread columns (12) fixedly arranged on the base plate main body (11), and a plurality of matching holes for the external thread columns (12) to pass through are formed in the column connecting plate (2); still be provided with a plurality of internal screw thread spare (3) on external screw thread post (12), internal screw thread spare (3) set up in post connecting plate (2) top and post connecting plate (2) below is used for injecing post connecting plate (2) is in position on external screw thread post (12).

2. An assembled steel structural building column base as claimed in claim 1, wherein: a gasket (4) is arranged between the internal thread piece (3) and the column connecting plate (2).

3. An assembled steel structural building column base as claimed in claim 1, wherein: the number of the externally threaded columns (12) is at least four.

4. An assembled steel structural building column base as claimed in claim 1, wherein: the number of the internal thread pieces (3) above the column connecting plate (2) is two, and the two internal thread pieces (3) at the upper end of the column connecting plate (2) are tightly attached.

5. An assembled steel structural building column base as claimed in claim 2, wherein: the upper end faces of the plurality of gaskets (4) arranged on the lower side of the column connecting plate (2) are all located on the same plane.

6. An assembled steel structural building column base as claimed in claim 1, wherein: the upper end of the column connecting plate (2) is located on the outer side face of the building column, a plurality of reinforcing plates (5) are further connected to the outer side face of the building column, and the reinforcing plates (5) are fixedly connected with the column connecting plate (2).

7. An assembled steel structural building column base as claimed in claim 1, wherein: the external thread column (12) is vertically arranged on the substrate main body (11).

8. An assembled steel structural building column base as claimed in claim 6, wherein: the reinforcing plate (5) is arranged between two adjacent matching holes.

9. An assembled steel structural building column base as claimed in claim 2, wherein: the gasket (4) is a cushion piece with a smooth through hole with the diameter matched with the diameter of the thread of the external thread column (12) arranged inside.

10. An assembled steel structural building column foundation as claimed in any one of claims 1 to 9, wherein: the outer contour area of the base plate main body (11) is larger than that of the column connecting plate (2).

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